Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 23, 2021, 09:16 AM

  • B 0560_B 0559_11232021_014746.mp4

Date
11/23/2021
W/O
922056
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00101
PipeID
P09107
Time
1:16 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9284
Sewer Name
B JOINT OUTFALL B - UNIT 7
City
ROSEMEAD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
27
Purpose
Routine Assessment
Project
WO_922056_TV15120_NOV2021
Sewer Type
Gravity
Material
CIP
Shape
Circular
Height
12 in.
Width
18 in.
Upstream MH
B 0559
Downstream MH
B 0560
Dir. of Survey
Upstream
Length Surveyed
97.4 ft.
Total Length
97.4 ft.
Structural Index
3
Structural Quick
3C29
Structural Rating
75
O&M Index
3
O&M Quick
4132
O&M Rating
16
Overall Index
3
Overall Quick
—
Overall Rating
91
Pipe schematic from manhole B 0559 to B 0560
MH: B 0559MH: B 0560upstream0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - HEAVY CORROSION BUILD UP4.1 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish4.1 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish13.1 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start14.2 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - UNDER FLOW20 ft. DSC - Deposits Settled Compacted, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO35.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start75.5 ft. MGO - General Observation - WHEELS JAMMING ON CORROSION82 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish95.4 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start95.4 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start97.4 ft. MGO - Reversal Inspection97.4 ft. MWL - Water Level, 15 %of cross sectional area97.4 ft. AMH - Downstream Manhole, Survey Begins - B 055997.4 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (4)

  • Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    62.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Compacted, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO

    77.4 ft. - Deposits Settled Compacted, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    84.3 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

All inspections of P09107Work order 922056

Observations (17)

DistanceCodeObservation
0MGO—
21.9MGOWHEELS JAMMING ON CORROSION
2DSC—
0MWL—
83.2DSCUNDER FLOW
77.4DSC—
62.1SSS—
0AMHB 0559
93.3MWLS—
97.4SSS—
97.4SCP—
0MWM—
15.4DSC—
93.3DSC—
97.4MSAHEAVY CORROSION BUILD UP
2SCP—
84.3MWLS—

Properties (7)

additional_info
630069112221201
custom_field_three
MSA DUE TO CORROSION
custom_field_two
2
customer
1
datetime
2021-11-23T01:16:04-08:00
documentation
PRO PIPE
is_lateral_inspection
false